Balance Hot Air Stirling Engine Model, with Light, Single-Cylinder Metal Stirling Engine External Combustion Engine Motor, Physical Education

Balance Hot Air Stirling Engine Model, with Light, Single-Cylinder Metal Stirling Engine External Combustion Engine Motor, Physical Education

❶ Product Dimensions: 6.5 x 3.7 x 4.5 inch. Material: Metal. The amazing Stirling engine is a kind of external combustion engine only heated by an alcohol lamp for strong power and fast running. ❷ Science & Technology Toys: This teach-and-play model with innovative design and rigorous workmanship is created adopting the Stirling principle. ❸ Power Generation by Science & Technology: The engine is able to run at high speed as well as lighting up the bulb and the whole working process can be observed in a bright place. ❹ Exquisite Workmanship: The main body of the engine is made of zinc alloy materials in electroplating process for rich metallic luster and enhanced industrial texture, featuring high-precision matchable components for smooth, reliable and long-time ❺ Hot Air Stirling Engine makes a physics/mechanical demonstration teaching aid, a classroom teaching tool and laboratory experimental equipment, a gift display, a desktop ornament and so on. Stirling Engine is an interesting and imaginative artwork, a Christmas and birthday gift for family, friends, kids( age 12+), teachers, students and technology enthusiasts. Specifications: .Material: Metal .Product Dimensions: 16.5 x 9.5 x 11.5cm .Product Weight: 650g .Package Dimensions: 20.5 x 11.5 x 18.5cm .Package Weight: 950g .Paking: Graphic Carton Package Including .Stirling Engine x 1 .Alcohol Lamp x 1 .USB Light x 1 .Introduction x 1